INJORA RC Motor 550 Brushed Waterproof Motor for 1:10 RC Crawler Axial SCX10 AXI03007 JL 90046 TRX4 TRX6 RC Car Boat (21T)

My son has a Traxxas Slash 4x4 with the Titan 12T brushed motor and 4” Pro Line monster truck tires. He also had to run a 9 tooth pinion (13 tooth is stock) to keep the Traxxas Titan motor from overheating. The Titan motor was getting slower and he could only get about 13 MPH and 22k RPM from the Titan motor according to the TQi app. He was pretty disappointed so I got him this Injora 12T motor hoping it would breath some new life into his Slash before he goes brushless on his birthday, and it worked. He gained 5 MPH right away with the same 9-tooth pinion and it seemed more peppy too. He was also getting about 26k RPM now vs 22k. The new motor seemed to have better torque and stayed cool so we put the stock 13 tooth pinion back in even though it still had the larger tires. That bumped him up to 23 MPH and it still had very good low end torque, and yes I adjusted the app for the 11 tooth pinion so the MPH reading was correct. After a half hour of bashing in 70 degree weather the motor didn't even break 100 degrees which is very good. Both motors were/are running the same aftermarket fan, but the Titan motor still got pretty hot. In the short term this is a pretty good upgrade over a tired Traxxas Titan motor. The Injora motor has very good torque, runs cool, and seems to match the performance of a new stock Titan motor. We may try going up in pinion teeth if this new Injora motor stays cool on hotter days. That would make this Injora motor a really good bargain. My son is pretty happy now.Update: my son is real happy with this. He did a long session of bashing on a hot day and the motor never got over 117 degrees. The previous TItan would have got hotter with a smaller pinion.Update #2: This motor is still going strong. With the 11 tooth pinion and monster truck tires the motor stays much cooler than the Titan motor ever did. He did a bashing session yesterday in 90+ degree heat and the motor stayed mostly under 110-degrees (with cooling fan) and ran very strong. His 4x4 slash with monster truck tires slash is nearly as fast as my 2wd Rustler with 86 tooth spur gear (90-tooth is stock). We’re going to gear this up to a 13 tooth pinion because obviously it has headroom to spare where the Titan did not. I think this motor also sounds smoother than the Titan motor did.

I bought one of these to replace the motor in my traxxas. Slash 2 wheel drive and it works great. There are no issues it fit perfectly.I've had no issues with it. Overheating, and it's got plenty of power.Actually think it has more power than the original stock motor.Great value.I will be buying them again.

It works great. Had some trouble installing it in my Trx high trial. It doesn’t fit perfectly but I got it to work. After that I ran it for 30 minutes and it worked perfectly. The slower speed suits it well and the high torque allows for better crawling. The motor was warm but not hot after running it as well.

Motor works great good RPM and can handle brown outs as well. Runs well on 11.1V and 20Amps

So far I've ordered two of these motors, in the 21t configuration, for two Chinese vehicles that formerly came with the cheapo 540 "silver can" motors. Both have been a perfect replacement combining torque and reliability. I may be seeking out a 12t if I ever find an old Traxxas chassis to mess with👀Overall a great RC product at an affordable price point. Will be frequenting Injora for all my brushed RC motor needs.

This motor is a perfect upgrade for my SCX10ii. A great balance of speed and torque at a nice low price. Already drove through some deep water where it was fully submerged and everything is still working good so I definitely recommend it

Listen to the reviews. Worked great twice. Then burned up. Almost caught fire. White smoke galore. Was using 2s battery. Should have spent the extra $10.

I replaced the motor in my 20ish year old Traxxas Bandit, stock was a 20 turn Stinger (original equipment!) With one of Injora's 12 turn motors and its back to its former glory, a little faster than when I first bought it new, and batteries seem to last a little longer! It's not the big jump in speed that I would have expected going from 20 turn to 12, but it doesn't eat batteries either.It is WAY better than the 20 turn was over the last few packs, but hey, that motor probably saw well over 200 packs, so nothing against the Traxxas Stinger, it is pretty cheap, and lasted a LONG time.But the surprising part is it accelerates quicker too! I'll actually be putting in a taller pinion gear, since it mostly spins its tires now! I wouldn't be surprised if it went up to 10 mph faster than stock once I switch the pinion.It also didn't get warm at all, just slightly above ambient air temperature! Clearly the stock gearing isn't tall enough for this little gem to break a sweat!For break in, all I did was try not to exceed 50% throttle for one 3000mAh 6 cell 7.2V NiMh pack, sprayed it with electronics cleaner, and put a drop of oil on each bearing end.I'll update this if lifespan is short, but so far so good 👍